around or doing anything physically demanding.
Try to remain as calm as possible. Panic can make an already frightening situation feel even worse.
If tight clothing is making you uncomfortable, loosen it.
What About Aspirin?
Aspirin is sometimes recommended in suspected heart attack situations, but it is not appropriate for everyone.
If a healthcare professional has previously told you to take aspirin during a suspected heart attack, follow that specific medical advice. Otherwise, do not take medication simply because you read about it online.
The safest approach is to follow